package com.xuecheng.content.service;

import com.xuecheng.content.model.dto.CourseCategoryTreeDto;

import java.util.List;

/**
 * @author zhupanlin
 * @version 1.0
 * @description: TODO
 * @date 2024/3/18 22:59
 */
public interface CourseCategoryService {
    
    List<CourseCategoryTreeDto> queryTreeNodes(String id);
    
}
